<template>
  <div class="wrapper">
    <swiper :options="swiperOption" v-if="showSwiper">
      <swiper-slide v-for="item of list" :key="item.id"><img class="swiper-img" :src="item.imgUrl" /> </swiper-slide>
       <div class="swiper-pagination"  slot="pagination"></div>
    </swiper>
  </div>
</template>

<script>
export default {

  props:{
    list:Array
  },

  data () {
    return {
      swiperOption: {pagination: '.swiper-pagination', loop: true},
     
    }
  },
  computed:{
    showSwiper(){
      return this.list.length
    }
  }
}
</script>


<style lang="stylus" scoped>
  .wrapper >>> .swiper-pagination-bullet-active
    background: #fff
  .wrapper
    overflow: hidden
    width: 100%
    height: 0
    padding-bottom: 31.25%
    background: #eee
    .swiper-img
      width: 100%
</style>
